• Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **Linux System Administrator ** to join our team located in the Fort Meade, MD area. ... for new operating system rollout. + Configure host-based intrusion detection systems . + Monitor and troubleshoot/examine detected anomalies. + Developed automation… more
    ManTech (10/16/25)
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  • Executive Administrator

    Parsons Corporation (Mclean, VA)
    …what's possible. **Job Description:** Parsons is looking for a talented **Executive Administrator ** to join our team! In this role, you will coordinate daily ... Skills You'll Bring** + Familiarity with scheduling tools and travel booking systems . + Experience working in a fast-paced, dynamic environment. + Knowledge of… more
    Parsons Corporation (12/05/25)
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  • Dynamics CRM Administrator

    Teledyne (Chestnut Ridge, NY)
    …javascript, html, and image web resources, reports and apps + Manage complex security structures configured using a combination of business units, security group ... teams, security access teams, field level security and security roles + Manage data...Oversee and support integrations between D365 and other enterprise systems (eg, ERP, 3rd party apps, Microsoft apps including… more
    Teledyne (10/29/25)
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  • Contract Support Administrator Intermediate

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Contract Support Administrator Intermediate Belong. Connect. Grow. with KBR! KBR's... Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/15/25)
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  • Junior Network Administrator

    Axxum Technologies (Chicago, IL)
    Junior Network Administrator Location: Chicago, IL + Monitor and assist in managing network infrastructure (firewalls, routers, switches, wireless access points) + ... with some network + Assist in implementing and maintaining network and security policies, procedures, and configurations + Support incident response efforts by… more
    Axxum Technologies (10/07/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and any processes related to these systems . **Responsibilities… more
    ManTech (12/24/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …Intelligence (TM) . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance of solutions ... engineer and deploy automated, secure, and resilient power and technology systems , alongside the critical management platforms that ensure their long-term… more
    M. C. Dean (11/26/25)
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  • Window System Administrator

    ManTech (College Park, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Windows** ** Systems Administrator ** to join our team in **College Park, Maryland** . The position ... is part of a team that provides Windows Systems Administration support for an organization that is tasked...+ Bachelor's degree computer science or a related area ** Security Clearance Requirements:** + TS/SCI w/ FSP **Physical Requirements:**… more
    ManTech (10/14/25)
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  • Secret Cleared System Administrator

    Insight Global (Arlington, VA)
    Job Description The Infrastructure & Systems Administrator is responsible for maintaining, securing, and optimizing the organization's Microsoft 365 and ... business objectives. The ideal candidate will bring strong technical expertise, a security -first mindset, and the ability to automate, improve, and modernize … more
    Insight Global (12/23/25)
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  • Senior Subcontracts Administrator

    Leonardo DRS, Inc. (NY)
    **Job ID:** **113361** The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems , control technology ... Summary** DRS NPS has an immediate need for a Subcontracts Administrator to conduct proposal preparation, subcontract negotiation, and administration of complex… more
    Leonardo DRS, Inc. (12/04/25)
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